2016 Mercedes-Benz C 2.1L Diesel · LS66 AAU

The most recent DVSA MOT test on 6 May 2026 resulted in a pass with no defects recorded, which is a positive immediate indicator for any prospective buyer. The maintenance trend across the documented history appears stable to improving, with the 2024 and 2025 tests both passing cleanly with no advisories or failures, suggesting that prior issues were competently rectified. However, it is important to note that the pass on 6 May 2026 immediately followed a failure the day before, on 5 May 2026. The failed test identified a fractured offside front coil spring, front brake disc wear, rear tyres close to the legal limit, and a service brake efficiency below required thresholds, alongside advisory items for a nail in the nearside rear tyre. While the subsequent pass demonstrates that these items were addressed, the underlying wear and condition that led to the failure should be considered carefully during inspection, as components replaced under MOT pressure may have been fitted with budget or pattern parts rather than OEM Mercedes-Benz items, and verifying the quality and provenance of the replacement spring, brake components, and tyres is worthwhile. The recorded mileage of 62,780 miles over a ten-year lifespan equates to an annual average of approximately 6,278 miles, which is broadly typical for a vehicle of this age, though it sits at the lower end of the usage spectrum. This level of use suggests the car has been driven regularly enough to keep systems exercised, which generally helps prevent issues associated with long-term standing such as brake caliper seizure and flat spots on tyres. However, the mileage recorded between tests does not reflect any unusual accumulation or extended gaps, and the steady accumulation pattern indicates consistent but moderate use, which is favourable for the longevity of the drivetrain, suspension, and clutch components. Buyers should nevertheless confirm that the mileage is supported by a continuous service history record, as consistent MOT and servicing records provide stronger assurance than the MOT test history alone. Given the documented issues with the offside front coil spring and brake components, particular attention should be paid to the suspension and braking systems during a physical inspection. A fractured coil spring is a serious safety defect, and although it has been replaced, the surrounding components should be examined for collateral damage, including the shock absorber, top mount, and spring seat, as a broken spring can cause debris contamination or impact damage. On a test drive, listen carefully for any suspension clunks or knocks over uneven road surfaces, particularly from the offside front, and pay attention to any uneven tyre wear patterns which could indicate lingering geometry or suspension issues. The brake efficiency failure is a particular concern and warrants a thorough inspection of the brake discs, pads, calipers, and hydraulic system, including a check for any pulling to one side under braking, spongy pedal feel, or excessive pedal travel. Beyond the recorded defects, the age and modest usage profile of this ten-year-old Mercedes-Benz C-Class necessitates several time-based inspections regardless of MOT outcome. Tyre sidewalls should be examined closely for perishing or cracking from age, as rubber degrades regardless of tread depth, and any tyres over six years old should be considered for replacement on safety grounds. The 12V battery should be load tested, as batteries older than five years commonly struggle in cold conditions. Brake discs and calipers should be inspected for surface corrosion and potential binding from periods of infrequent use, and the underbody and suspension components examined for any corrosion, particularly in vulnerable areas such as wheel arches, subframe mounting points, and brake lines. Finally, verify that time-based services have been performed, including brake fluid replacement every two years, coolant renewal, and automatic transmission fluid servicing where applicable, as calendar-based fluid degradation can compromise safety systems even on low-mileage vehicles.